London, South East, England, United Kingdom Hybrid / WFH Options
Oscar Technology
Azure preferred, AWS/GCP beneficial). Skilled in Kubernetes, Docker, Terraform, Helm, and CI/CD automation. Strong background in databases including SQL Server, PostgreSQL, and NoSQL (MongoDB, Redis). Track record of delivering measurable business impact through optimisation, migrations, or performance improvements. Strong communicator, able to translate technical solutions into business value. Experience working in the fiancial sector More ❯
East London, London, United Kingdom Hybrid / WFH Options
BroadbandUK
stack Backend: PHP (Laravel), Python (for AI/ML workflows) Frontend: React, Next.js (preferred), with flexibility for other modern frameworks Infrastructure: AWS (including Lambda, S3, DynamoDB), DigitalOcean Data: MySQL, Redis, NoSQL stores Dev tools: GitHub, CI/CD, Docker AI & Automation: LLM APIs, vector databases, agentic workflow tools, n8n, Claude Code, Cursor What were looking for We know no one More ❯
stack Backend: PHP (Laravel), Python (for AI/ML workflows) Frontend: React, Next.js (preferred), with flexibility for other modern frameworks Infrastructure: AWS (including Lambda, S3, DynamoDB), DigitalOcean Data: MySQL, Redis, NoSQL stores Dev tools: GitHub, CI/CD, Docker AI & Automation: LLM APIs, vector databases, agentic workflow tools, n8n, Claude Code, Cursor What were looking for We know no one More ❯
client teams where necessary Your experience It'd be great if you have experience with: Backend technologies (e.g. Node.js, Go, Rust, etc.) Relational and Non-relational databases (e.g. ElasticSearch, Redis, PostgreSQL, etc.) System architecture approaches (e.g. microservices, event sourcing, serverless, CQRS ) Virtualisation and orchestration tools (e.g. VMs, Docker, Kubernetes, etc.) and infrastructure as code (e.g. Terraform, Pulumi) Test automation following More ❯
Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity, inclusion, and sustainability. Work in a collaborative environment where your ideas and contributions are valued. Enjoy a More ❯
Java 21, Spring Boot 3.x, Kafka Frontend Development: Angular 15+, React 18+, REST APIs CI/CD Tools: Jenkins, Docker, Kubernetes Monitoring & Alerts: Prometheus, Grafana Data Persistence: PostgreSQL, MongoDB, Redis Why Join Us? Be part of a forward-thinking organisation that values diversity, inclusion, and sustainability. Work in a collaborative environment where your ideas and contributions are valued. Enjoy a More ❯
Electron, tauri, React, Vue.js. Familiarity with CI/CD principles and technologies, including experience with GitHub Actions or similar. Experience working with Relational and NoSQL databases such as Postgres, Redis, Neo4j, MongoDB, and a good understanding of data consistency tradeoffs. Proven knowledge of cloud platforms (e.g., AWS, Azure, or GCP). Bonus qualifications Experience with graph databases such as Neo4j More ❯
WebSockets, RPCs, REST APIs, gRPC, etc. Hands-on experience with matchmaking algorithms, player session management, and anti-cheat systems. Deep understanding of database systems, including SQL & NoSQL solutions (PostgreSQL, Redis, MongoDB, etc.). Strong grasp of microservices architecture, server orchestration, and containerization (Docker, Kubernetes). Experience working in high-performance, low-latency environments, optimizing backend logic for multiplayer scalability. Bonus More ❯
North West London, London, United Kingdom Hybrid / WFH Options
ByteHire
databases Understanding of infrastructure setup and management Exposure to designing or building distributed systems, preferably in a cloud environment Company Tech Stack PHP, Laravel, ReactJS, TypeScript, Inertia, WordPress MySQL, Redis, ElasticSearch, DataDog, AWS, Terraform, Docker Benefits Hybrid working 1-2 days per week in the London office. Collaborate directly with the founding team and take ownership of product features. Be More ❯
backend skills and API experience Clean architecture, TDD, and scalable systems mindset Self-starter with a passion for impact-driven work Tech Stack: Typescript, Javascript, Node.js, AWS, Serverless, PostgreSQL, Redis If interested, please do apply with your latest CV or email me at More ❯
solutions. Contributing to technical architecture decision making. Core skills Languages: Node.js, TypeScript Front-end: Next.js and Vercel, Tailwind CSS Back-end: OpenAPI Infrastructure: AWS (ECR, ECS, Fargate, Elasticache/Redis, SQS, SES, Cognito, RDS, Bedrock, KMS, S3) Databases: MongoDB and PostgreSQL This is a hybrid role - 4 days per week in office (London N1) and 1 day remote A starting More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Randstad Technologies
tools (Datadog, Sumo Logic, etc.). Security best practices (server hardening, 2FA, secure data storage). Solid understanding of networking concepts: routing, gateways, DNS. Desired Skills Experience with CouchDB, Redis, Memcached. Knowledge of DR and BCP processes. Familiarity with PHP applications. Previous use of Atlassian tools (Jira, Bitbucket, Confluence). Personal Attributes Strong analytical and problem-solving abilities. Attention to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Randstad Technologies Recruitment
tools (Datadog, Sumo Logic, etc.). Security best practices (server hardening, 2FA, secure data storage). Solid understanding of networking concepts: routing, gateways, DNS. Desired Skills Experience with CouchDB, Redis, Memcached. Knowledge of DR and BCP processes. Familiarity with PHP applications. Previous use of Atlassian tools (Jira, Bitbucket, Confluence). Personal Attributes Strong analytical and problem-solving abilities. Attention to More ❯
of the software development lifecycle, from conception to deployment. Capable of conceptualizing and implementing software architectures spanning multiple technologies and platforms. Technology stack Python Flask Java Spring JavaScript BigQuery Redis ElasticSearch Airflow Google Cloud Platform Kubernetes Docker Voted "Best Places to Work," our culture is driven by self-starters, team players, and visionaries. Headquartered in Los Angeles, California, the company More ❯
is not limited by the level of education you have. You have additional nice-to-have experience in the following areas: database engines (Microsoft SQL Server, Postgres, Aerospike, Vertica, Redis), building micro-services, operating systems and cloud, Kubernetes, Kafka. A variety of technical opportunities is one of the best things about working at The Trade Desk as a software engineer More ❯
APIs in Go (or strong Go exposure alongside another typed backend language) Understanding of distributed systems design fundamentals and secure API design (REST and/or gRPC) Familiarity with Redis and MongoDB Experience with software engineering best practices (unit testing, code reviews, design documentation) Experience in applying SOLID principles and Test-Driven Development methodologies Professional Qualities Very organized with exceptional More ❯
and TDD You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms Other tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Java More ❯
West London, London, United Kingdom Hybrid / WFH Options
Client Server
and TDD You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms Other tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Java More ❯
West London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
and TDD You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms Other tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you: As a Backend More ❯
stack is listed below, we like to keep it simple and use the right tool for the right time so it will keep changing. Ruby on Rails API PostgreSQL Redis ReactJS (NextJS) AWS/Heroku Vercel/Cloudflare Our Tools Stack We believe in investing in the right tooling to get the job done right with minimal interferences for being More ❯
skills Interest in both traditional finance and cryptocurrency markets Ability to work independently Well-versed with modern backend technologies such as Python-Flask/FastAPI, JS or TS, SQL, Redis Being open to work with Rust or open to learn it Knowledge of other technologies such as CI/CD, C/C++, Solidity is a plus Familiarity with cloud More ❯
latency systems. 3+ years of experience in Java. Strong problem-solving skills and attention to detail. Python experience desirable. Real-time software development, e.g. with eTrading background. Experience with REDIS, Chronicle and other low latency middleware a plus. Experience with containerization and orchestration tools like Docker and Kubernetes. Experience with CI/CD pipelines and automated deployment processes. Experience with More ❯